I can't remember, is the one on the left for a 300ohm cable rather than the common 75 ohm cable, or just a different form factor?I think it's a 300 ohm one so not really what you would want, however, we get the idea that you want a right angle / side entry connector.

kiwis: I should say signal comes from my hub in the garage and is a sky signal

TVs can't decode encrypted DVB-S mpeg2 and DVB-S2 H.264 streams. TVs can decode DVB-T H.264 streams and it is possible to take the HDMI out from a Sky decoder and convert it to DVB-T, such appliances cost a few grand though.

More likely you are just feeding some RF modulated analog debauchery to the TV, his should be avoided as is very poor quality.

kiwis: I should say signal comes from my hub in the garage and is a sky signal

TVs can't decode encrypted DVB-S mpeg2 and DVB-S2 H.264 streams. TVs can decode DVB-T H.264 streams and it is possible to take the HDMI out from a Sky decoder and convert it to DVB-T, such appliances cost a few grand though.

More likely you are just feeding some RF modulated analog debauchery to the TV, his should be avoided as is very poor quality.